package cn.tedu.tw.syt.jdbc;


import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class AppJdbcSelect {
    public static void main(String[] args) throws Exception {

        Class.forName("com.mysql.jdbc.Driver");

        String url = "jdbc:mysql://localhost:3306/test?useSSL=false";
        String username ="root";
        String password ="root";

        Connection connection = DriverManager.getConnection(url, username, password);

        Statement statement = connection.createStatement();

        String sql ="SELECT `id`,`username` FROM `user` ORDER BY id";

        ResultSet set = statement.executeQuery(sql);

        while(set.next()){
            String v = set.getString(2);
            long id = set.getLong(1);
            System.out.println("id is:"+id+",username is:"+v);
        }

    }
}
